$160 Cheap Flights from St. George (SGU) to Des Moines (DSM)

View $160 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from St. George Regional Airport (SGU) to Des Moines International Airport (DSM)

Cheap Flights from St. George to Des Moines (SGU-DSM)

Prices were available within the past 7 days and start at $160 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 16 - Tue, Sep 23
SGU
St. George
DSM
Des Moines
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 16 from St. George to Des Moines, returning Tue, Sep 23, priced at $254 found 1 day ago
United
Sat, Sep 6 - Tue, Sep 9
SGU
St. George
DSM
Des Moines
$263 Roundtrip, found 17 hours ago
$263
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Sep 6 from St. George to Des Moines, returning Tue, Sep 9, priced at $263 found 17 hours ago
United
Sat, Sep 6 - Tue, Sep 9
SGU
St. George
DSM
Des Moines
$269 Roundtrip, found 17 hours ago
$269
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Sep 6 from St. George to Des Moines, returning Tue, Sep 9, priced at $269 found 17 hours ago
United
Tue, Sep 16 - Tue, Sep 23
SGU
St. George
DSM
Des Moines
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 16 from St. George to Des Moines, returning Tue, Sep 23, priced at $308 found 1 day ago
United
Tue, Sep 16 - Tue, Sep 23
SGU
St. George
DSM
Des Moines
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 16 from St. George to Des Moines, returning Tue, Sep 23, priced at $308 found 1 day ago
United
Tue, Sep 16 - Tue, Sep 23
SGU
St. George
DSM
Des Moines
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 16 from St. George to Des Moines, returning Tue, Sep 23, priced at $323 found 1 day ago
United
Thu, Sep 4 - Fri, Sep 5
SGU
St. George
DSM
Des Moines
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 4 from St. George to Des Moines, returning Fri, Sep 5, priced at $326 found 4 days ago
American Airlines
Tue, Sep 16 - Mon, Sep 22
SGU
St. George
DSM
Des Moines
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 16 from St. George to Des Moines, returning Mon, Sep 22, priced at $328 found 1 day ago
United
Fri, Aug 29 - Mon, Sep 1
SGU
St. George
DSM
Des Moines
$329 Roundtrip, found 23 hours ago
$329
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Aug 29 from St. George to Des Moines, returning Mon, Sep 1, priced at $329 found 23 hours ago
Delta
Tue, Sep 30 - Sun, Oct 19
SGU
St. George
DSM
Des Moines
$398 Roundtrip, found 6 days ago
$398
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 30 from St. George to Des Moines, returning Sun, Oct 19, priced at $398 found 6 days ago

Find the cheapest month to fly from St. George (SGU) to Des Moines (DSM)

August is typically the cheapest month to fly

From $248 - $513 per traveler.

Graph displaying average flight prices per month

Alternative airports near Des Moines

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Des Moines Intl. DSM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $343
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $343
Flights from St. George (SGU) to Des Moines (DSM)
Origin airport
St. George
Destination airport
Des Moines Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$253
Distance
1103 mi

St. George to Des Moines Flights

The cheapest times to fly from St. George to Des Moines

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. George to Des Moines are during the month of September. You can find some of the cheapest flights from St. George to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. George to Des Moines

Sunday is one of the best days to book for cheap flights from St. George to Des Moines: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. George to Des Moines

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. George to Des Moines in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. George to Des Moines flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. George to Des Moines airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from St. George Airport (SGU) to Des Moines Intl. Airport (DSM) cost?
Snag a cheap one-way flight from $160 or cheap return flight from $254 from St. George Airport (SGU) to Des Moines Intl. Airport (DSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from St. George Airport (SGU) to Des Moines Intl. Airport (DSM)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between SGU and DSM. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from St. George Airport (SGU) to Des Moines Intl. Airport (DSM)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SGU to DSM flight.
How many flights per day from St. George Airport (SGU) to Des Moines Intl. Airport (DSM)?
You'll need to book a flight with a layover if you're traveling from St. George Airport (SGU) to Des Moines Intl. Airport (DSM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SGU to DSM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. George Airport (SGU) to Des Moines Intl. Airport (DSM)?
Select a flight from St. George Airport (SGU) to Des Moines Intl. Airport (DSM) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. George Airport (SGU) to Des Moines Intl. Airport (DSM) last-minute?
Waiting until right before your break to book a ticket from SGU to DSM often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a SGU to DSM flight and hotel package?
You'll typically save money by securing a SGU to DSM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from St. George Airport (SGU) to Des Moines Intl. Airport (DSM)?
In most cases, you're able to reschedule or cancel your SGU to DSM flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, go to our Customer Service portal.

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*Available to One Key members.